baber/WOPTO huggingface dataset:
Patent KR-20010034935-A (KR)
Title: Processes for preparing and isolating tetrakis[tris(dimethylamino)phosphoranylideneamino]phosphonium hydroxide
Inventor: FUNAKI KATSUHIKO
IPC: C07F9/06
Filed: 2001-01-18
Abstract: PURPOSE: Provided is tetrakis(tris(dimethyl amino)phosphoranylidenamino)phosphonium hydroxide used as a polymerization catalyst for alkylene oxide and produced by using (tris(dimethyl amino)phosphonioamino)tris(tris(dimethyl amino)phosphoranylidenamino)phosphonium dichloride. CONSTITUTION: The tetrakis(tris(dimethyl amino)phosphoranylidenamino)phosphonium hydroxide is produced by a process comprising the steps of: extracting the (tris(dimethyl amino)phosphonioamino)tris(tris(dimethyl amino)phosphoranylidenamino)phosphonium dichloride by adding hydrochloride water solution to a supply liquid containing tetrakis(tris(dimethyl amino)phosphoranylidenamino)phosphonium chloride and an organic solvent non-mixable with water, such as C6-C8 saturated aliphatic hydrocarbon, benzene, C7-C9 alkyl substituted aromatic hydrocarbon, and etc.; bringing an aqueous solution of the (tris(dimethyl amino)phosphonioamino)tris(tris(dimethyl amino)phosphoranylidenamino)phosphonium dichloride into contact with a hydroxyl group type ion exchange resin.
Patent KR-20010076387-A (KR)
Title: A method of manufacturing a semiconductor integrated circuit device and a semiconductor integrated circuit device
Inventor: HOTSUTA KATSUHIKO
IPC: H01L21/302
Filed: 2001-01-19
Abstract: PURPOSE: To satisfactorily fill isolating trenches with an insulation film without forming holes, etc., in the top of the insulation film filled in the isolating trenches. CONSTITUTION: For filling isolating trenches 6a formed in a semiconductor substrate 1, a coating film 6c is first filled to a depth position halfway in the isolating trenches 6a, an insulation film 6d formed by CVD is deposited thereon, the insulation film is polished to cut by CMP method, etc., and the isolating trenches 6a are filled with a laminate film of the coated film 6a and the insulation film 6d.
Patent KR-20020067075-A (KR)
Title: Image forming Apparatus and Method thereof
Inventor: LIM DAE HYEOK
IPC: G03G15/00
Filed: 2001-02-15
Abstract: PURPOSE: A printer and a printing method of the printer are provided to perform printing under an appropriate printing condition according to characteristics of a printing medium. CONSTITUTION: A printer includes a medium detector(120) for detecting characteristics of a printing medium to output a medium division signal, a comparator(140) for comparing the medium division signal with a reference signal, and an analog-digital converter(150) for converting the medium division signal into a digital signal. The printer further includes a memory(160-1,160-2) for storing printing conditions corresponding to the characteristics of the printing medium, a printing unit(180) driven by a control signal to perform printing, and a controller(190). The controller controls the printing unit to execute the printing operation under a predetermined printing condition when the first output signal is inputted from the comparator, and judges the kind of the printing medium from the digital signal when the second output signal is inputted from the comparator. The controller controls the printing unit to perform the printing operation under a corresponding printing condition stored in the memory according to the judged kind of the printing medium.
Patent KR-20010082712-A (KR)
Inventor: ERYURTLU FARUK MEHMET OMER
IPC: H04N7/24
Filed: 2001-02-16
Abstract: PURPOSE: A mobile communication system is provided to efficiently transmit the video data stream. CONSTITUTION: There are eight stealing bits(38), which are used to indicate that the payload includes video data. In the USF(30), a (36,3) Block Code is applied and there are 36 bits in the corresponding block(40). The TFI(32) and CS(34) are combined in the header block H; in addition to the nine header bits, there are three tailing bits; a (1/3,4) convolutional coding is applied, and the header block(42) has 36 bits. The video payload VP has 1312 bits in its block(44). The total block length is 1392 bits.
Patent KR-20010092678-A (KR)
Title: Method and apparatus for providing gain control feedback in rf amplifiers
Inventor: MURATTO KARUSHI
IPC: H04B1/04
Filed: 2001-03-02
Abstract: PURPOSE: A method and an apparatus for applying gain control feedback signals to an RF amplifier in a transmission device such as a cell phone are provided to improve a linearity and a sensitivity. CONSTITUTION: As for application of cell phones, the level of transmission is set by a base station. In a cell phone, the transmission level received from the base station is selected couplers(22,24,26,28) by detecting the output power of a power amplifier(20) using a detector(32), and set up the gain of the power amplifier(20). According to the arrangement, a coupler can be selected from multiple couplers to realize a desired sensitivity and linearity of the coupler input for every part of the output power range of the power amplifier(20).
Patent KR-20020071130-A (KR)
Title: A cement admixture composite using fly-ash
Inventor: LEE MI KYOUNG
IPC: C04B28/02
Filed: 2001-03-03
Abstract: PURPOSE: A cement admixture composition using fly ash is provided to prevent decrease of compression strength and reduce costs of cement secondary products. CONSTITUTION: The cement admixture composition is characterized by using 10-30%(based on the cement) of fly ash with 5-10micrometer of diameter as main components, which leads to the increase of calcium silicate hydrate(CSH) due to the reaction of fly ash and Ca(OH)2 in hardened concrete. Also, 1-10%(based on the total admixture composition) of stimulating materials are added to increase activity of fly ash, wherein the stimulating materials comprise 90-99% of inorganic powder(>=6000g/cm¬2), such as slag cement, slag powder and zeolite, with a hydration or pozzolan reaction and 1-10% of high functionality water reducing agent of a powder type.
Patent KR-20010088398-A (KR)
Title: Mounting structure of ignition plug of internal combustion engine
Inventor: ASANO MORITO
IPC: H01T13/08
Filed: 2001-03-06
Abstract: PURPOSE: To solve such a problem that iron current is not easily detected by a relative position to intake ports in outside electric poles of an ignition plug. CONSTITUTION: The ignition plug 1 is attached in such a way that all outside electric poles 1b are disposed in regions of intake port opening part sides and/or exhaust port opening part sides in a region limited with opening parts of the ignition plug 1 and the intake ports 2 and opening parts of the ignition plug 1 and exhaust ports 3, or it is avoided that one outside electric pole 1b is positioned on an position where is opposed sandwiching a center electric pole 1a of the ignition plug 1 between the other outside electric pole 1b, in the case where the other outside electric pole 1b is positioned outside the limited region.
Patent KR-20020071366-A (KR)
Title: Flexible discharge material for optical cable
Inventor: LEE JUN HUI
IPC: C09K3/10
Filed: 2001-03-06
Abstract: PURPOSE: Provided is a glass strand as a flexible waterproof tensile material for an optical cable, which has improved flexibility, waterproof property, and processability and improves moisture-resistance and durability of the optical cable. CONSTITUTION: The flexible waterproof tensile material is produced by a process comprising the steps of: forming the water emulsion of a urethane resin binder comprising water, the urethane resin binder having a molecular weight of 100000 or more, and the emulsifier; spreading the water emulsion of the urethane resin binder on one surface of a glass roving; spraying high absorbable polymer powder on the surface of the emulsion layer spread on the glass roving to form a high absorbable polymer layer containing the urethane resin binder; drying the high absorbable polymer layer containing the urethane resin binder.
Patent KR-20020074645-A (KR)
Title: High strength insulation materials with flame retardant
Inventor: KIM HYEON SEOK
IPC: C08L67/00
Filed: 2001-03-21
Abstract: PURPOSE: Provided is a high strength fire-retardant insulator which shows excellent mechanical strength and fire retardancy, as well as low smoke density when firing, and which shows improved insulating capacity. CONSTITUTION: The insulator consists of a blend of 1-50 parts by weight of polybutylene terephthalate(PBT) and 100 parts by weight of thermoplastic polyester copolymer resin alone or mixture thereof; and 0.1 parts by weight of antioxidant, and 0.1-10 parts by weight of processing aid with respect to 100 parts by weight of resin matrix containing the blend as matrix. The thermoplastic polyester copolymer is a resin having Shore hardness of D40, 55, 63, and 72 alone, or mixture thereof. The insulator further comprises 5-100 parts by weight of magnesium hydroxide or 5-30 part by weight of melamine cyanurate, or mixture thereof.
Patent KR-20020074822-A (KR)
Title: Oral composition of a drug wherein bitter taste thereof being masked and process for the preparation thereof
Inventor: JUNG SI YEONG
IPC: A61K47/36
Filed: 2001-03-22
Abstract: PURPOSE: A process of preparing a composition for orally delivering a drug by dissolving the drug exhibiting bitterness and low molecular weight dextrin in a solvent and then drying is provided. Whereby, the obtained composition permits easy production, an excellent bitterness masking rate and improvement in patient compliance as compared to conventional bitterness masking techniques. CONSTITUTION: This composition for oral administration comprises 1 parts by weight of a drug exhibiting bitterness and 0.1 to 10 parts by weight of low molecular weight dextrin with a dextrose equivalent of 20 to 50 as effective ingredients. The drug exhibiting bitterness is pseudoephedrine, chlorpheniramine, dextromethorphan, diphenhydramine, azithromycin, erythromycin, acetaminophen or famotidine.
Patent KR-20020075603-A (KR)
Title: Method to control air conditioner with multi-compressor
Inventor: HUH DEOK
IPC: F25B49/02
Filed: 2001-03-26
Abstract: PURPOSE: A method for controlling air conditioner with multi-compressors is provided to prevent hunting phenomenon of the air conditioner without using a separate equipment. CONSTITUTION: A method includes the steps of: a step(ST130,ST140,ST160) measuring indoor cooling load proportionally to the duration of working of compressors; and a step(ST150,ST170,ST190) operating an air conditioner by varying compression capacity of the compressors according to measured cooling load. For example, one of the compressors with larger capacity is used when the cooling load is high and the other compressor with smaller capacity is used when the cooling load is low.
Patent KR-20010069466-A (KR)
Inventor: JEONG GEON WOONG
IPC: G06F15/02
Filed: 2001-03-26
Abstract: PURPOSE: A method for searching and using information using a button of a device being attaching an information window is provided to inquiry and use life information necessary to a general life easily by using numeral buttons and function buttons of an information terminal as a telephone or an electronic computer having an information window. CONSTITUTION: Information is made as a manual and the information is memorized in an information terminal as a telephone or an electronic computer having an information window, thus the information is searched by using numeral buttons and function buttons of the information terminal. Also, the information is displayed on the information window whenever the information is searched. When the information terminal is operated(turns on or turns off), an advertisement is displayed on the information window. In the case that the information is searched using a telephone, if information to be searched is displayed on the information window, a telephone conversation is connected by pressing a call button function key to the displayed telephone number.
Patent KR-20010069481-A (KR)
Inventor: HAM MYOUNG HEE
IPC: A47K3/28
Filed: 2001-03-27
Abstract: PURPOSE: A massage shower is provided to be used more easily at low cost. CONSTITUTION: Numerous projections are formed in a shower or in the cover of the shower. Therefore, the cover is changed when a user wants to have a massage. When using the massage shower to wash the hair, the user is able to comb user's hair without any other comb and remove the dirt of the hair more cleanly. When using the shower to wash the body, the user has a massage more easily at low cost.
Patent KR-20020076656-A (KR)
Title: Call omitted
Inventor: KIM SANG HYEOP
IPC: H04Q9/00
Filed: 2001-03-29
Abstract: PURPOSE: A remote car monitoring and call system is provided to offer a means for stably protect a car to a car owner and quickly call to the car owner by sensing an external impact using minimum one or more impact sensors and transmitting the sensed external impact to a child station in a mother station system by wireless, transmitting an alarm generation signal and a selected signal to the mother station system in the child station system, and generating an alarm and a guiding mention in the mother station system. CONSTITUTION: A mother station is formed at a part of a body of a car by combination with one or more impact sensors(25,25'). If a signal is sensed by the impact sensors(25,25'), the mother station system radiates a radio wave. A child station system carried by a car owner confirms the signal of the mother station system, generates a buzzer sound, and warns an abnormal state of the car to the car owner. The car owner confirms the abnormal state of the car, and operates a switch of the child station system for radiating a radio wave in the child station system. The mother station system generates an alarm sound through a horn(22) or broadcasts a guiding mention through a speaker(23).
Patent KR-20010067818-A (KR)
Title: Micro transformer and calcinating method of the same
Inventor: LEE SANG YEOL
IPC: H01F41/00
Filed: 2001-03-31
Abstract: PURPOSE: A micro transformer and its plasticizing method are provided to increase the mechanical quality coefficient and mechanical connection coefficients K31, K33 and to reduce the heat generation by oscillation and to increase the curie temperature. CONSTITUTION: The micro transformer(4) plasticized by adding Mn, Sb, Nb to the Pb(Zr,Ti)O3(PZT) based ceramic comprises a moving part(10), an oscillator(12), an input port(6) formed on the moving part to receive the alternating voltage, and an output port(8) formed on the oscillator by linking d31 of the input port and d33 of the output port to generate the raised voltage. The micro transformer plasticizing method includes the steps of composition process for composing PbZrO3, PbTiO3, (PbMn0.68 (Sb0.16 Nb0.16))O3 having a composition ratio of (50%,46%,4%), mixing and pulverizing the composite by ball milling, calcining the molecule for 3 hours at the calcination temperature of 800¯900°C, the second ball milling for 48 hours, binder mixing process by mixing the power with binder, forming the film having 100 micrometer thickness by using the tapecasting method, sintering the formed material for 2 hours at 1000 ¯ 1200°C, deposting the Ag over the formed material, and poling the Ag deposited formed material.
Patent KR-20010067828-A (KR)
Title: A convenient Data Communication method of the portable Digital Information terminal(Notebook computer, electronics book, personal digital assistant, web pad) to use Communications Network and environment of equipment
Inventor: JUNG JIN HO
IPC: H04L12/66
Filed: 2001-04-02
Abstract: PURPOSE: A data communication method for a portable PDA is provided to enable the services of data download/upload, data search, mail transmission and product purchase as well as its settlement by using an existing communication network such as a public telephone, an attended banking terminals(integrated services), a card charger or by installing an additional super high speed network such as ADSL or VDSL to the existing communication devices above. CONSTITUTION: An actual communication work such as the data transceiving, data search, electronic commerce, electronic mail can be done by using a portable PDA which can access an existing communication device such as a public telephone, a card charger and an unattended(banking) data assistant terminal or the peripheral equipment environment(communication network). Through the Internet access using the calling function of public telephone, the desired contents can be downloaded or uploaded, thus enabling a two-way communication of a portable PDA. By using the charging function of the public telephone, the settlements of a credit card and an account transfer can be done for obtaining contents or purchasing product from the Internet. By using the communication line of an unattended banking terminal or additionally installing a telephone line onto it, an electronic commerce is enabled.
Patent KR-20020078552-A (KR)
Inventor: WON GEUM JA
IPC: A01G5/04
Filed: 2001-04-04
Abstract: PURPOSE: Provided is a method for manufacturing a pot, which is capable of growing plants without soil and water, by using oasis and styrofoam , thereby recycling oasis and preventing environment contamination. CONSTITUTION: The method for manufacturing a pot capable of growing plants without soil and water is characterized by pulverizing oasis finely; mixing the oasis powders with styrofoam powders; inserting the mixed powders into a transparent can; preparing a special solution by mixing nitrogen, phosphate, magnesium, silicon and the like; adding the solution to the can.
Patent KR-20020078726-A (KR)
Title: Method and Apparatus for Control Home-Automation Using Voice Recognition
Inventor: AHN JONG YEONG
IPC: H04Q9/00
Filed: 2001-04-10
Abstract: PURPOSE: A home automation control device using a voice recognition function is provided to connect a communication line between a portable remote transmitter and a fixing remote receiver by a high frequency line, and to connect the fixing remote receiver with control lines of home appliances by an infrared line, thereby remotely controlling remote control apparatuses. CONSTITUTION: A portable remote transmitter(100) comprises as follows. A voice input unit(110) inputs a voice command to filter the command, and amplifies the command to convert the command into a digital signal. A voice recognizer(116) analyzes the voice command, and outputs the analyzed command. An operating panel(124) selects and decides a voice recording mode or a voice replaying mode with a voice recording and a replay mode key. When the voice recording mode is selected, a microprocessor unit(111) stores data of the voice recognizer(116) in a voice data storage(117). When the replay mode is selected, the microprocessor unit(111) compares the analyzed voice command with the prestored voice data, and outputs a control code value corresponding to the voice command according to a compared result. A high frequency transmission module(120) modulates the control code value to a high frequency signal, and delivers the signal. A fixing remote receiver receives the delivered high frequency signal, and extracts the control code value from the high frequency signal, then converts the control code value into an infrared signal to control an operation of one of home appliances.
Patent KR-20020080853-A (KR)
Title: Refrigerant pipe connecting structure of a refrigerator and connecting method thereof
Inventor: JUNG KEUN HO
IPC: F25B41/00
Filed: 2001-04-18
Abstract: PURPOSE: A structure and method for connecting refrigerant pipe of freezer are provided to improve freezing efficiency, durability and corrosion resistance. CONSTITUTION: A structure comprises a fixing member(90) having a pipe insertion hole(92) formed therein to be inserted to both ends of a refrigerant pipe(80) and a coupling part(94) formed on an inner circumferential surface thereof; and connecting member(100) having a coupling part(102) formed on a lower periphery of an approximately cylindrical body to be coupled with the coupling part of the fixing member, a tool joining part(106) formed on a middle part thereof and a welding ring part(108) integrally and protrusively formed on an upper part thereof for a connecting pipe(60) to be fused and joined thereto and having a supporting protrusion(109) formed therein for a lower end of the connecting pipe to be inserted and fixed thereto so that the refrigerant pipe joined to the fixing member and the connecting pipe fused with the connecting member are connected with each other.
Patent KR-20020061146-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: KIKUCHI SHUICHI
IPC: H01L29/78
Filed: 2001-04-25
Abstract: PURPOSE: To improve operating breakdown strength. CONSTITUTION: This semiconductor device is provided with a gate electrode 7 that is extended over to first and second gate insulation films 4 and 6 formed on a P type semiconductor substrate 1, an N+ type source region 9 adjoining one end of the gate electrode 7, an N-- type drain region 5A which is opposite to the source area 9 with a channel region in between and has an impurity concentration peak at least at a specified depth in the substrate, under the first gate insulation film 4, and which is formed in a manner that its impurity concentration becomes low in a region around the substrate surface, an N- type drain region 5B which is formed connecting along the drain region 5A, an N+ type drain region 10 which is apart from the other end of the gate electrode 7 and is included in the N- type drain region 5B, and an N-type layer 11, which is formed striding from one end of the first gate insulation film 4 to the N+ type drain region 10.
Patent KR-20010098905-A (KR)
Title: 주파수 체배 회로 및 반도체 집적 회로
IPC: H03B19/14
Filed: 2001-04-26
Abstract: 간이한 회로를 사용하여 불필요한 고조파 성분을 확실하게 제거할 수 있는 주파수 체배 회로이다. 
     본 발명의 발진 회로(14a)는 수정 발진자를 내장하여 원발진 신호를 생성하는 원발진 회로(1)와, 직렬 접속된 복수의 주파수 체배 회로(2)를 갖는다.  주파수 체배 회로(2)는 입력 신호의 주파수를 2배로 높인 신호를 출력하는 2체배 회로(2)로, 이 회로의 내부에는 90° 위상 시프트 회로(21a)와 믹서(22)가 설치된다.  발진 회로(14a)의 내부에 직렬 접속된 3단의 2체배 회로(2)를 설치하고 초단의 2체배 회로(2)에 수정 발진자의 원발진 신호를 공급하여 8체배한 국부 발진 신호를 생성하기 때문에, 원발진 주파수가 낮아도 충분히 높은 주파수의 국부 발진 신호를 생성할 수 있다.  주파수 체배 회로(2)의 단 간에 필터 회로(31)를 설치함으로써,  90° 위상 시프트 회로(21a)의 리미터 증폭기(26)에 의해서 생기는 고정 위상 시프트량을 필터 회로(31)에 삽입한 저항 R6 ∼ R8에 의해 제거할 수 있어 불필요 고조파의 발생을 확실하게 억제할 수 있다.
Patent KR-20020084538-A (KR)
Inventor: KIM MYOUNG HAN
IPC: A23L7/152
Filed: 2001-05-02
Abstract: PURPOSE: Provided are a method and a device for the germination of unpolished rice, which remove chemicals and a heavy metal, dioxine, bacteria remaining in the germinated unpolished rice, uses ozone to provide oxygen rich water and air, and removes unpleasant smell. CONSTITUTION: The device for the germination of unpolished rice characteristically comprises the parts of: a sterilizing unit consisting of a water container, a wire netting container, an ozone generator, an ozone providing unit and a stirring unit; a sterilizing unit consisting of a water container, a wire netting container, an ozone providing unit, and an ozone generator; and an air chamber consisting of a wire netting container with temperature sensors, an air line, a ventilator, a duct, a circulation fan and a controller.
Patent KR-20020089817-A (KR)
Title: Extract of herb mixture for heamatopoiesis augmentation and protection from radiation
Inventor: CHO SEONG GI
IPC: A61K36/65
Filed: 2001-05-24
Abstract: PURPOSE: An extract of natural drugs such as Angelica sinensis, Ligusticum chuanxiong, Paeonia lactiflora and Solanum malongena L. is provided which is widely used in the improvement of hematopoietic function and immune function and can be effectively used in the protection of troubles in stem cells of hematopoietic system and regenerative tissue. CONSTITUTION: A mixture of Angelica sinensis(Oliv.) Diels, Ligusticum chuanxiong Hort., Paeonia lactiflora Pall. var. hortensis Makino and Solanum malongena L. in equal parts by weight(10 to 35 parts by weight) is added with 5 to 20 times of water, extracted 3 times every 3 hours and then concentrated. The effective amount of the natural drug is 5 to 300mg/kg, preferably 10 to 150mg/kg, it can be administered 1 to 3 times per a day and has an LD50 value of 0.4 g/kg when injected into the abdominal cavity of mice.